Common Lisp, Cryptography, Development, LISP

ISAAC-64 Algorithm Added to CL-ISAAC

Over the long weekend, I finished porting the ISAAC-64 algorithm from C to Common Lisp, and it is now included in the CL-ISAAC package on GitHub: https://github.com/thephoeron/cl-isaac. The new version (1.0.2) including ISAAC-64 will be available through Quicklisp in next month’s update; but if you would like to try it right away, you can clone the repo into ~/quicklisp/local-projects/ and give the Quick Recipe a try:

;; generate a 512-bit hex string token using ISAAC-64 context
(defvar my-isaac64-ctx (isaac:init-kernel-seed :is64 t))
(format nil "~64,'0x" (isaac:rand-bits-64 my-isaac64-ctx 512))
    => "6F00D098A342450CD7A2C27D941625ED70E7F7F4DD0BD46D8D1597361F0AA49180728D9BA062A14E6795F579D5B04B01F92310F18921A7397C57CF09012E104F"

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